答复: [PATCH v3 0/2] Add support for ACPI device in RMRR

2020-10-13 Thread FelixCui-oc
t regards Felixcui-oc 发件人: Lu Baolu 发送时间: 2020年10月12日 10:31:40 收件人: FelixCui-oc; Joerg Roedel; iommu@lists.linux-foundation.org; linux-ker...@vger.kernel.org; David Woodhouse; Dan Carpenter; kbu...@lists.01.org 抄送: baolu...@linux.intel.com; CobeChen-oc; RaymondPang-o

答复: 答复: 答复: [PATCH v3 2/2] iommu/vt-d:Add support for probing ACPI device in RMRR

2020-09-03 Thread FelixCui-oc
. Best regards Felixcui-oc 发件人: Lu Baolu 发送时间: 2020年9月3日 15:22:14 收件人: FelixCui-oc; Joerg Roedel; iommu@lists.linux-foundation.org; linux-ker...@vger.kernel.org; David Woodhouse; Dan Carpenter; kbu...@lists.01.org 抄送: baolu...@linux.intel.com; CobeChen-oc

答复: 答复: [PATCH v3 2/2] iommu/vt-d:Add support for probing ACPI device in RMRR

2020-09-01 Thread FelixCui-oc
setup identity mappings during boot. >Do I understand it right? Yes. What you understand is correct. Best regards Felixcui-oc 发件人: Lu Baolu 发送时间: 2020年9月2日 10:32:36 收件人: FelixCui-oc; Joerg Roedel; iommu@lists.linux-foundation.org; linux-ker...@vger

答复: [PATCH v3 1/2] iommu/vt-d:Add support for detecting ACPI device in RMRR

2020-09-01 Thread FelixCui-oc
? Add pr_warn(), No problem. Best regards Felixcui-oc 发件人: FelixCui-oc 发送时间: 2020年9月1日 15:53:47 收件人: Lu Baolu; Joerg Roedel; iommu@lists.linux-foundation.org; linux-ker...@vger.kernel.org; David Woodhouse; Dan Carpenter; kbu...@lists.01.org 抄送: CobeChen-oc

答复: [PATCH v3 2/2] iommu/vt-d:Add support for probing ACPI device in RMRR

2020-09-01 Thread FelixCui-oc
hi baolu , These ACPI devices can be retrieved from the kernel and there is no bound device driver . Best regards Felixcui-oc 发件人: Lu Baolu 发送时间: 2020年9月1日 14:12:34 收件人: FelixCui-oc; Joerg Roedel; iommu@lists.linux-foundation.org; linux

答复: [PATCH v3 1/2] iommu/vt-d:Add support for detecting ACPI device in RMRR

2020-09-01 Thread FelixCui-oc
-oc 发件人: Lu Baolu 发送时间: 2020年9月1日 14:05 收件人: FelixCui-oc; Joerg Roedel; iommu@lists.linux-foundation.org; linux-ker...@vger.kernel.org; David Woodhouse; Dan Carpenter; kbu...@lists.01.org 抄送: baolu...@linux.intel.com; CobeChen-oc; RaymondPang-oc; Tony W Wang-oc 主题

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2020-08-08 Thread FelixCui-oc
Hi baolu, The attachment is the new patch. If you have any questions, you can contact me at any time. Thanks. Best regards Felix cui-oc -邮件原件- 发件人: Lu Baolu 发送时间: 2020年8月7日 16:08 收件人: FelixCui-oc ; Joerg Roedel ; iommu@lists.linux

答复: 答复: 答复: 答复: 答复: 答复: 答复: [PATCH] iommu/vt-d:Add support for ACPI device in RMRR

2020-08-06 Thread FelixCui-oc
} Best regards Felix cui-oc -邮件原件- 发件人: Lu Baolu 发送时间: 2020年8月7日 9:08 收件人: FelixCui-oc ; Joerg Roedel ; iommu@lists.linux-foundation.org; linux-ker...@vger.kernel.org; David Woodhouse 抄送: baolu...@linux.intel.com; RaymondPang-oc ; CobeChen-oc 主题: Re: 答复: 答复: 答复: 答复

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2020-08-06 Thread FelixCui-oc
s. So in acpi_device_create_direct_mappings(), I added the case that adev->physical_node_list is empty. Best regards Felix cui -邮件原件- 发件人: Lu Baolu 发送时间: 2020年8月6日 10:36 收件人: FelixCui-oc ; Joerg Roedel ; iommu@lists.linux-foundation.org; linux-ker...@vger.kernel.org; Dav

答复: 答复: 答复: 答复: 答复: [PATCH] iommu/vt-d:Add support for ACPI device in RMRR

2020-08-05 Thread FelixCui-oc
ace devices in RMRR. Best regards Felix cui-oc -邮件原件- 发件人: Lu Baolu 发送时间: 2020年8月5日 10:57 收件人: FelixCui-oc ; Joerg Roedel ; iommu@lists.linux-foundation.org; linux-ker...@vger.kernel.org; David Woodhouse 抄送: baolu...@linux.intel.com; RaymondPang-oc ; CobeChen-oc 主题: Re: 答复: 答复: 答复:

答复: 答复: 答复: 答复: [PATCH] iommu/vt-d:Add support for ACPI device in RMRR

2020-08-03 Thread FelixCui-oc
lar to enumerating pci devices. Do you think this is unreasonable? If it is unreasonable, please tell me why it is unreasonable. Best regards Felix cui-oc -邮件原件- 发件人: Lu Baolu 发送时间: 2020年8月4日 9:12 收件人: FelixCui-oc ; Joerg Roedel ; iommu@lists.linux-foundation.org; linux-

答复: 答复: 答复: [PATCH] iommu/vt-d:Add support for ACPI device in RMRR

2020-08-03 Thread FelixCui-oc
Hi baolu, dmar_acpi_dev_scope_init() parse ANDD structure and enumerated namespaces device in DRHD. But the namespace device in RMRR is not enumerated, right? Best regards Felix cui-oc -邮件原件- 发件人: FelixCui-oc 发送时间: 2020年8月3日 17:02 收件人: 'Lu Baolu

答复: 答复: 答复: [PATCH] iommu/vt-d:Add support for ACPI device in RMRR

2020-08-03 Thread FelixCui-oc
necessary to increase the analysis of the namespaces device in RMRR and establish an identity mapping. Best regards Felix cui -邮件原件- 发件人: Lu Baolu 发送时间: 2020年8月3日 16:26 收件人: FelixCui-oc ; Joerg Roedel ; iommu@lists.linux-foundation.org; linux-ker...@vger.kernel.org; David Woodhouse

答复: 答复: [PATCH] iommu/vt-d:Add support for ACPI device in RMRR

2020-08-03 Thread FelixCui-oc
Hi baolu , Yes ,that's right. This patch is to achieve acpi namespace devices to access the RMRR region. Best regards Felix cui -邮件原件- 发件人: Lu Baolu 发送时间: 2020年8月3日 14:19 收件人: FelixCui-oc ; Joerg Roedel ; iommu@lists.linux-foundation.org; linux-ker

答复: [PATCH] iommu/vt-d:Add support for ACPI device in RMRR

2020-08-02 Thread FelixCui-oc
to distinguish acpi device from pci device. You can refer to the description of type in 8.3.1 device scope in vt-d spec. Best regards FelixCui-oc -邮件原件- 发件人: Lu Baolu 发送时间: 2020年8月3日 10:32 收件人: FelixCui-oc ; Joerg Roedel ; iommu@lists.linux-foundation.org; linux-ker